Around the world, ปิยราช (Piyarat 
, ปิยราช , Piyaraj ) is a rare epicene first name. The given name ปิยราช is habitual in Thailand, where it is quite a rare epicene name, the United States, where it is an extremely rare epicene name, and India, where it is an extremely rare largely boy's, but uncommonly female name. Very seldom, ปิยราช is the last name as well as the forename.